Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7637101 | Hydraulic power transmission device and work vehicle | Kenji Uezono, Seishi Morishita, Akira Takeshita, Kiyoyasu Hasegawa, Koji Takano | 2009-12-29 |
| 7509872 | Stress and strain analysis method and its equipment | Chao Xu, Takashi Yamane, Motoyuki Akamatsu, Yoshiyuki Yokogawa, Tetsuya Kameyama | 2009-03-31 |
| 4658882 | Machine for direct rolling of steel casting and producing steel product therefrom | Hanji Oba, Michiyasu Honda, Kazuhide Kameyama | 1987-04-21 |